CA3162A Intersil, CA3162A Datasheet
CA3162A
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CA3162A Summary of contents
Page 1
... BCD output. They are used with the CA3161E BCD-to-Seven-Segment Decoder/Driver and a minimum of external parts to imple- ment a complete 3-digit display. The CA3162AE is identical to the CA3162E except for an extended operating tempera- ture range. The CA3161E is described in the Display Drivers section of this data book ...
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... Functional Block Diagram V+ ZERO ADJ 8 9 HIGH INPUT 11 V/I CONVERTER LOW INPUT 10 REFERENCE CURRENT GENERATOR † MSD = MOST SIGNIFICANT DIGIT NSD = NEXT SIGNIFICANT DIGIT LSD = LEAST SIGNIFICANT DIGIT CA3162, CA3162A V+ BCD OUTPUTS INTEGRATING CAP CONTROL LOGIC ...
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... Temperature Range CA3162E CA3162AE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
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... This capacitor should be placed as close as possible to the power and ground Pins of the CA3161E. FIGURE 2. BASIC DIGITAL READOUT SYSTEM USING THE CA3162E AND THE CA3161E CA3162, CA3162A reference constant current source of opposite polarity is connected. The number of clock counts that elapse before the ...
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... G1 - G6: CD4049UB HEX INVERTER G7, G8, G9: CD4023B TRIPLE 3 INPUT NAND GATE CA3162, CA3162A capacitors and pull-up resistors connected to the MSD, NSD and LSD outputs are there to shorten the digit drive signal thereby providing proper timing for the CD4056B latches. Inverters G1 and G2 are used as an astable multivibrator to provide the AC drive to the LCD backplane ...
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... ZERO ZERO V+ 50k FIGURE 4. TYPICAL COMMON-CATHODE LED APPLICATION CA3162, CA3162A The additional logic shown within the dotted area of Figure 4 restores the negative sign (-), allowing the display of negative numbers as low as -99mV. Negative overrange is indicated by a negative sign (-) in the MSD position. The rest of the display is blanked ...
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... No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com CA3162, CA3162A PASSIVATION: Type: 3% PSG Å Thickness: 13k 2.5k CA3162, CA3162A 3-11 Å HOLD/BYPASS LSD MSD ...